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$765+ Cheap flights from Greenville (GSP) to Ottawa (YOW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YOW
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap flight deals from Greenville to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars
Provider with most accurate pricing for Greenville-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Greenville-Ottawa flights.
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Find flight deals from Greenville to Ottawa

Cheapest flights from Greenville to Ottawa
Explore the most affordable flight options available from Greenville to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This Justfly.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:45 amGSP - YOW
2 stops15h 05mWestJet
Wed 12/35:55 amYOW - GSP
2 stops12h 03mWestJet
Deal found 5/11$765
This Air Canada deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:52 amGSP - YOW
1 stop5h 58mAir Canada
Wed 12/310:08 amYOW - GSP
1 stop4h 02mAir Canada
Deal found 5/11$771
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:46 amGSP - YOW
1 stop27h 21mUnited Airlines
Fri 1/26:40 pmYOW - GSP
1 stop26h 31mUnited Airlines
Deal found 5/11$1,435
  • Most accurate provider: When it comes to deals on Greenville-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Greenville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Ottawa

What is the cheapest month to book a flight from Greenville to Ottawa?

Currently, January is the cheapest month in which you can book a flight from Greenville to Ottawa (average of $294). Flying from Greenville to Ottawa in June is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

Related info for your journey

Find useful and relevant information for your journey from Greenville to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Greenville to Ottawa that include hotel bookings?

    Yes. In addition to deals on Greenville to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Ottawa.

  • Can I find deals for business class flights from Greenville to Ottawa?

    Yes. Cheapflights offers flight deals from Greenville to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Ottawa (average of $294). Flying from Greenville to Ottawa in June is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Petawawa

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